Sustainable Sàrl
1c, rue Gabriel Lippmann
L-5365 Munsbach

Registration number: B154.053


Lucas van Berkestijn, Executive Director
Claus Bering, Non-Executive Director
Carlo Schneider, Non-Executive Director

Sustainable II/III/IV Sàrl
2-4 rue Eugène Ruppert
L-2453 Luxembourg

Registration numbers:

Sustainable II Sàrl: B227.915
Sustainable III Sàrl: B237.089
Sustainable IV Sàrl: B263.925


Lucas van Berkestijn, Executive Director
Philippe Burgener, Non-Executive Director
Mario Koster, Non-Executive Director


Telephone: +35 220 88 08 22

Dispute resolution

The European Commission provides a platform for online dispute resolution (OS):
Please find our email in the impressum/legal notice.

We do not take part in online dispute resolutions at consumer arbitration boards.

Liability for Contents

As service providers, we are liable for own contents of these websites. However service providers are not obligated to permanently monitor submitted or stored information or to search for evidences that indicate illegal activities.

Legal obligations to removing information or to blocking the use of information remain unchallenged. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time we get knowledge of them.

Liability for Links

Our offer includes links to external third party websites. We have no influence on the contents of those websites, therefore we cannot guarantee for those contents. Providers or administrators of linked websites are always responsible for their own contents.

The linked websites had been checked for possible violations of law at the time of the establishment of the link. Illegal contents were not detected at the time of the linking. A permanent monitoring of the contents of linked websites cannot be imposed without reasonable indications that there has been a violation of law. Illegal links will be removed immediately at the time we get knowledge of them.


Contents and compilations published on these websites by the providers are subject to Luxembourg copyright laws. Reproduction, editing, distribution as well as the use of any kind of information outside the scope of the copyright law require a written permission of the webmaster, author and/or owner. Downloads and copies of information from this website are permitted for personal use only. The commercial use of our contents without the explicit permission of the webmaster, author and/or owner is prohibited.

Contents from third-party websites are subject to the copyright laws as adopted by the third parties. Contributions of third parties on this site are acknowledged and indicated as such. Should you notice any violations, please inform us. Such contents will be removed immediately.